2026 ConnectiCare Lines of Business

ConnectiCare now has three lines of business; commercial (employer group), Marketplace (individual on and off-Exchange), and Medicare plans.

 

Commercial plan members have an ID number that begins with the letter “K.” For these members, providers should:

Marketplace plan members have an all-numeric ID number with 3–9 digits. For these members, providers should:

Medicare plan members have an ID number that either begins with the letter “K” or an all-numeric ID number with 13 digits that begins with the number eight. For these members, providers should: